Refrigerator



FIG. 1 is a perspective view of a refrigerator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof where the right side view is a mirrorimage;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front view thereof, shown in use condition; the broken linesbeing for illustrative purposes only and forming no part of the claimeddesign.

The ornamental design for a refrigerator, as shown and described.